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GEOLOGICAL CONTROLLING FACTORS AND PROSPECTING GUIDE OF CHAIHE LEAD-ZINC DEPOSIT IN LIAONING PROVINCE |
HU Tie-jun, WEI Min, SUN Li-jun, LI Ji-cai |
Tieling Institute of Geo-exploration, Liaoning Nonferrous Metals, Tieling 112001, Liaoning Province, China |
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Abstract Chaihe Pb-Zn deposit in Tieling, Liaoning Province, occurring in the carbonate rocks in a sedimentary basin beside the central uplift basement in Fanhe aulacogen, is a typical epigenetic stratabound deposit. The Fanhe aulacogen, fault and fold structures, banded dolomite and breccia are main geological ore-controlling factors. The prospecting conditions include banded dolomite, geologic structures and karst breccia. The prospecting targets involve the areas above -300 m level and both sides of NE1 fault. The advanced geophysical exploration techniques should be adopted as tools for ore exploration.
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Received: 26 December 2008
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